
    const indexCart = document.querySelector('.settleup dl')
str =''
str += `
<div class="addcart-goods-num">${ totalNum } </div>
                        <dt class="first-dt sp">
                            <s></s>
                            <a href="../views/cart.html">我的购物车</a>
                            <b></b>
                        <dd>
                            你的购物车正在等你,赶紧选购吧
                        </dd>
                        </dt>

`
indexCart.innerHTML = str
